Leandro Mateus Barbosa, also known as Leandrinho Barbosa, is a Brazilian former professional basketball player who is an assistant coach for the Sacramento Kings of the National Basketball Association (NBA). He also represented the senior Brazilian national basketball team. Barbosa previously won the NBA Sixth Man of the Year Award, with the Suns in 2007, and an NBA championship with the Warriors in 2015. In Brazil, he is also commonly known by his nickname "Leandrinho" Barbosa, and in the United States, Barbosa was nicknamed "the Brazilian Blur", referring to his playing speed. At a height of 1.92 m tall, Barbosa played at the shooting guard position.